Agilent Technologies E4443A(3HZ-6.7GHZ) 2.19 Meas Setup (Spectrum Emissions MaskSEM)

Chapter 2 183

One-Button Measurement Functions

Meas Setup (Spectrum Emissions Mask—SEM)

One-Button Measurement Functions

2.19 Meas Setup (Spectrum Emissions Mask—SEM)

When the spectrum emissions mask measurement has been selected in the Measure menu

of the Spectrum Analysis Mode, this key displays the appropriate measurement setup

menu.

Spectrum Emissions Mask (SEM) measurement includes the in-band and out-of-band

spurious emissions. As it applies to W-CDMA (3GPP), this is the power contained in a

specified frequency bandwidth at certain offsets relative to the total carrier power. It may

also be expressed as a ratio of power spectral densities between the carrier and the

specified offset frequency band.

Key Path: Front-panel key

History: Updated with PSA firmware revision A.08.00

Updated with PSA firmware revision A.03.00

Added with PSA firmware revision A.02.00

Updated with ESA firmware revision A.09.00

Added with ESA firmware revision A.08.00

Press Avg Number (On) to specify the number of measurement averages used when

calculating the measurement result. The average will be displayed at the end of each

sweep.

Key Path: Meas Setup

State Saved: Saved in instrument state.

Factory Preset: 10 averages / Off

Range: 1 through 1000

Remote Command:

[:SENSe]:SEMask:AVERage:COUNt <integer>

[:SENSe]:SEMask:AVERage:COUNt?

[:SENSe]:SEMask:AVERage[:STATe] OFF|ON|0|1

[:SENSe]:SEMask:AVERage[:STATe]?

Example: SEM:AVER:COUN 15

SEM:AVER 1